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ChemicalBook >> CAS DataBase List >> R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE

R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE

R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE price.
  • $42.2 - $1458
  • Product name: R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE
  • CAS: 100348-93-4
  • MF: C11H14O2
  • MW: 178.23
  • EINECS:-0
  • MDL Number:MFCD00063004
  • Synonyms:WIELAND-MIESCHER KETONE, R-(-)-ISOMER;(R)-MIESCHER-WIELAND KETONE;R(-)-9-METHYL-5(10)-OCTALINE-1,6-DIONE;R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE;(R)-(-)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE;(R)-(-)-9-Methyl-delta-(5,10)-octalin-1,6-dione;(R)-Wieland-Miescherketone;R(-)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenendione
7 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Matrix Scientific
Package
  • 250mg
  • 1g
  • 5g
  • 10g
  • ManufacturerAHH
  • Product numberMT-22196
  • Product descriptionR(-)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)naphthalenendione 98%
  • Packaging5g
  • Price$518
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7145AC
  • Product description(8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione
  • Packaging5g
  • Price$734
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL20058
  • Product description(R)-(-)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 98%
  • Packaging250mg
  • Price$42.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL20058
  • Product description(R)-(-)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 98%
  • Packaging1g
  • Price$107
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number089244
  • Product description(8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione
  • Packaging1g
  • Price$473
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number089244
  • Product description(8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione
  • Packaging5g
  • Price$788
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number089244
  • Product description(8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione
  • Packaging10g
  • Price$1458
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-22196 R(-)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)naphthalenendione 98% 5g $518 2021-12-16 Buy
AK Scientific 7145AC (8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione 5g $734 2021-12-16 Buy
Alfa Aesar L20058 (R)-(-)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 98% 250mg $42.2 2021-12-16 Buy
Alfa Aesar L20058 (R)-(-)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 98% 1g $107 2021-12-16 Buy
Matrix Scientific 089244 (8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione 1g $473 2021-12-16 Buy
Matrix Scientific 089244 (8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione 5g $788 2021-12-16 Buy
Matrix Scientific 089244 (8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione 10g $1458 2021-12-16 Buy

Properties

Melting point :49-51 °C
storage temp. :2-8°C
optical activity :[α]20/D 98±2°, c = 1.1% in benzene
BRN :2050425

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Used in the synthesis of ent-steroids.

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